CS150170B2 - - Google Patents
Info
- Publication number
- CS150170B2 CS150170B2 CS1942A CS194266A CS150170B2 CS 150170 B2 CS150170 B2 CS 150170B2 CS 1942 A CS1942 A CS 1942A CS 194266 A CS194266 A CS 194266A CS 150170 B2 CS150170 B2 CS 150170B2
- Authority
- CS
- Czechoslovakia
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
- A62B9/022—Breathing demand regulators
- A62B9/025—Breathing demand regulators with tilting opening action
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/02—Respiratory apparatus with compressed oxygen or air
- A62B7/04—Respiratory apparatus with compressed oxygen or air and lung-controlled oxygen or air valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED0046878 | 1965-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS150170B2 true CS150170B2 (en) | 1973-09-04 |
Family
ID=7050016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS1942A CS150170B2 (en) | 1965-03-24 | 1966-03-23 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3483887A (en) |
| CS (1) | CS150170B2 (en) |
| GB (1) | GB1141835A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4539986A (en) * | 1982-09-13 | 1985-09-10 | The United States Of America As Represented By The Secretary Of The Navy | Simulated oxygen breathing apparatus |
| WO1986004255A1 (en) * | 1985-01-25 | 1986-07-31 | James William Walsh | Membrane processing system and method |
| US4788973A (en) * | 1986-05-13 | 1988-12-06 | John Kirchgeorg | Gas dispensing system and case therefor |
| US5979442A (en) * | 1994-08-17 | 1999-11-09 | Orr; Rodney J. | Emergency breathing device, and methods of constructing and utilizing same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US112035A (en) * | 1871-02-21 | Improvement in faucets | ||
| GB494926A (en) * | 1936-08-15 | 1938-11-03 | Otto Heinrich Draeger | Actuating mechanism for the oxygen-supply valve of respiratory appliances controlled automatically by the lungs |
| US2656145A (en) * | 1950-11-10 | 1953-10-20 | Frans O Lawson | Emergency acting control unit for fluid brakes |
| FR1351239A (en) * | 1963-03-20 | 1964-01-31 | Protective respiratory device designed to regenerate exhaled air |
-
1966
- 1966-03-22 US US536467A patent/US3483887A/en not_active Expired - Lifetime
- 1966-03-23 CS CS1942A patent/CS150170B2/cs unknown
- 1966-03-24 GB GB13160/66A patent/GB1141835A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3483887A (en) | 1969-12-16 |
| GB1141835A (en) | 1969-02-05 |